CA Technologies CAT-280 - CA AppLogic r3 Administrator Exam Exam

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Total 50 questions

In CA AppLogic, a class definition consists of a class descriptor and one or more class volumes. What does a class volume contain?

  • A. A reference to a storage Logical Unit Number (LUN)
  • B. All the software required to boot and operate an instance of this class
  • C. A reference to the IP address or host name of the commodity server on which the object is stored
  • D. The characteristics of the appliance as a component, including its inputs, outputs, configuration properties, and their default values and hardware resources


Answer : B

The WS_API enables you to perform useful functions, such as:

  • A. Migrating users from CA AppLogic versions before r3.0.
  • B. Implementing a WebX4 Linux cluster as an assembly of appliances.
  • C. Integrating CA AppLogic with CA Access Control to protect your web applications.
  • D. Invoking commands through the RESTful application programming interface (API).


Answer : D

Which step should you perform when you provision the WS_API?

  • A. Edit the input_template.cfg file.
  • B. To configure the application, start it immediately after you provision it.
  • C. Run the vol manage ws_api_instance:data command and edit the vdcs.conf file.
  • D. When prompted for a password for Secure Shell (SSH) access, enter ws_api_usr.


Answer : C

Before removing a server from the grid or replacing a hard disk, to retrieve any virtual volume streams off the server, which command should you run?

  • A. vol clean
  • B. vol scoop
  • C. vol migrate
  • D. vol reinstate


Answer : C

When you configure authentication for the Backbone Fabric Controller (BFC):

  • A. Make sure that all users access the BFC using the BFC shell only.
  • B. Make sure that the bfcaadmin user has read-only access to the database replica directory.
  • C. Do not change the default root password, because this is required for a correct configuration.
  • D. Add any necessary public SSH keys for users that will access the BFC to the ‘/root/.ssh /authorized_keys’ file.


Answer : D

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Total 50 questions